Among the following relations exhibits the commutative property of rational numbers under multiplication is
a)(-21/5)×6/7=6/7×(-21/5)
b)(3/5×8/7)×-6/7=3/5×(8/7×6/11)
c)7 1/2×1=7 1/2
d)-9/8×6/-9=1
no ch.at pls answer correctly test is going
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Answer:
option a is correct.
by the way unnie i am 14 yrs old and i am from dakshin dinajpur.
my name is soumili.
nice to meet you .
BEST OF LUCK FOR YOUR EXAM.
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